Microsoft outage exposes hidden enterprise dependency far beyond direct contracts
DavidLinthicum · x · 2026-11-13
A major Microsoft disruption today took down Microsoft 365, Teams, Outlook, Azure and Copilot. David Linthicum argues the incident reveals a deeper architectural reality: enterprise dependency on Microsoft extends far beyond direct contracts, with SaaS platforms, industry apps, identity systems, automation workflows, managed services and partner ecosystems quietly layered on Microsoft infrastructure. The blast radius is much larger than the logo on the invoice suggests, and this will force serious conversations inside enterprise IT about dependency assessment and resilience — though few firms should rush to migrate off Microsoft.
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